Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11289992 | Online UPS system with combined air and water cooling | Thomas Benke, Norbert Ueffing | 2022-03-29 |
| 6113023 | Take-up device | Norbert Ueffing, Heinrich Von Sothen | 2000-09-05 |